Triple

T21882998
Position Surface form Disambiguated ID Type / Status
Subject Zandvoort aan Zee beach E540334 entity
Predicate near P350 FINISHED
Object Amsterdam Water Supply Dunes
The Amsterdam Water Supply Dunes are a protected coastal dune area in the Netherlands known for providing Amsterdam’s drinking water and offering extensive nature reserves with walking and cycling paths.
E1506375 NE FINISHED

How this triple was built (4 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Amsterdam Water Supply Dunes | Statement: [Zandvoort aan Zee beach, near, Amsterdam Water Supply Dunes]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Amsterdam Water Supply Dunes
Context triple: [Zandvoort aan Zee beach, near, Amsterdam Water Supply Dunes]
  • A. Haarlemmermeer drainage project
    The Haarlemmermeer drainage project was a 19th-century Dutch engineering undertaking that used steam-powered pumping stations to reclaim the former Haarlemmermeer lake and create new agricultural and settlement land.
  • B. Knooppunt Watergraafsmeer
    Knooppunt Watergraafsmeer is a major motorway interchange in Amsterdam that connects the A10 ring road with other key regional routes.
  • C. Utrecht canal system
    The Utrecht canal system is a historic network of waterways in the Dutch city of Utrecht, renowned for its unique sunken wharf cellars, picturesque quays, and central role in the city’s medieval and modern urban life.
  • D. Ringvaart of the Haarlemmermeer
    The Ringvaart of the Haarlemmermeer is a large encircling canal in the Netherlands that was constructed to drain the former Haarlemmermeer lake and now serves as a major waterway.
  • E. Rotterdam port basins
    Rotterdam port basins are the extensive network of harbor docks and waterways that form the core operational areas of the Port of Rotterdam, one of the world’s largest and busiest seaports.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Amsterdam Water Supply Dunes
Triple: [Zandvoort aan Zee beach, near, Amsterdam Water Supply Dunes]
Generated description
The Amsterdam Water Supply Dunes are a protected coastal dune area in the Netherlands known for providing Amsterdam’s drinking water and offering extensive nature reserves with walking and cycling paths.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Amsterdam Water Supply Dunes
Target entity description: The Amsterdam Water Supply Dunes are a protected coastal dune area in the Netherlands known for providing Amsterdam’s drinking water and offering extensive nature reserves with walking and cycling paths.
  • A. Haarlemmermeer drainage project
    The Haarlemmermeer drainage project was a 19th-century Dutch engineering undertaking that used steam-powered pumping stations to reclaim the former Haarlemmermeer lake and create new agricultural and settlement land.
  • B. Knooppunt Watergraafsmeer
    Knooppunt Watergraafsmeer is a major motorway interchange in Amsterdam that connects the A10 ring road with other key regional routes.
  • C. Utrecht canal system
    The Utrecht canal system is a historic network of waterways in the Dutch city of Utrecht, renowned for its unique sunken wharf cellars, picturesque quays, and central role in the city’s medieval and modern urban life.
  • D. Ringvaart of the Haarlemmermeer
    The Ringvaart of the Haarlemmermeer is a large encircling canal in the Netherlands that was constructed to drain the former Haarlemmermeer lake and now serves as a major waterway.
  • E. Rotterdam port basins
    Rotterdam port basins are the extensive network of harbor docks and waterways that form the core operational areas of the Port of Rotterdam, one of the world’s largest and busiest seaports.
  • F. None of above. chosen

Provenance (5 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69e0c479a98081908ce333853fdd4348 completed April 16, 2026, 11:14 a.m.
NER Named-entity recognition batch_69f118e890088190aa3023c78a99a536 completed April 28, 2026, 8:30 p.m.
NED1 Entity disambiguation (via context triple) batch_6a0a52a5d32881908e71863ea01e2bae completed May 17, 2026, 11:43 p.m.
NEDg Description generation batch_6a0a5364e5e88190b6556220f0751784 completed May 17, 2026, 11:46 p.m.
NED2 Entity disambiguation (via description) batch_6a0a544a2ff08190b992a644f32c4d58 completed May 17, 2026, 11:50 p.m.
Created at: April 16, 2026, 7:05 p.m.